<!DOCTYPE html>
<html>
<head>
<link rel='match' href='clip_ref.html'>
<!-- Tests that various `clip` values per CSS 2.1 work. -->
<style>
section {
    position: absolute;
    padding: 32px;
    width: 64px;
    height: 64px;
    background: green;
    border: solid 32px red;
}
section:before {
    content: "";
    display: block;
    padding: 0;
    width: 64px;
    height: 64px;
    background: blue;
}
#a {
    top: 0;
    left: 0;
    clip: rect(auto, auto, auto, auto);
}
#b {
    top: 192px;
    left: 0;
    clip: rect(32px, auto, auto, 128px);
}
#c {
    top: 0;
    left: 192px;
    clip: rect(32px, 128px, 64px, 0);
}
#d {
    top: 192px;
    left: 192px;
    clip: rect(64px, 0, 64px, 0);
}
</style>
</head>
<body>
<section id=a></section>
<section id=b></section>
<section id=c></section>
<section id=d></section>
</body>
</html>


